<template>
    <div class="cbox">
        <h2>子组件</h2>
       <grand-son></grand-son>
    </div>
</template>

<script>
import GrandSon from '@/components/GrandSon.vue'
export default {
    components:{
        GrandSon
    }
}
</script>

<style>
    .cbox{
        width: 400px;
        height: 300px;
        background-color: springgreen;
    }
</style>